SlimDXc_Jun2010(VC++2008)/source/direct3d9/BaseTexture.cpp

   1 #include "stdafx.h"
   2 /*
   3 * Copyright (c) 2007-2010 SlimDX Group
   4 *
   5 * Permission is hereby granted, free of charge, to any person obtaining a copy
   6 * of this software and associated documentation files (the "Software"), to deal
   7 * in the Software without restriction, including without limitation the rights
   8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   9 * copies of the Software, and to permit persons to whom the Software is
  10 * furnished to do so, subject to the following conditions:
  11 *
  12 * The above copyright notice and this permission notice shall be included in
  13 * all copies or substantial portions of the Software.
  14 *
  15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  21 * THE SOFTWARE.
  22 */
  23 #include <d3d9.h>
  24 #include <d3dx9.h>
  25 #include <vcclr.h>
  26
  27 #include "Direct3D9Exception.h"
  28
  29 #include "Device.h"
  30 #include "BaseTexture.h"
  31 #include "Texture.h"
  32 #include "VolumeTexture.h"
  33 #include "CubeTexture.h"
  34
  35 using namespace System;
  36
  37 namespace SlimDX
  38 {
  39 namespace Direct3D9
  40 {
  41         BaseTexture^ BaseTexture::FromUnmanaged( IDirect3DBaseTexture9 *texture )
  42         {
  43                 if( texture == NULL )
  44                         return nullptr;
  45
  46                 switch( texture->GetType() )
  47                 {
  48                 case D3DRTYPE_TEXTURE:
  49                         return Texture::FromPointer( static_cast<IDirect3DTexture9*>( texture ) );
  50                 case D3DRTYPE_VOLUMETEXTURE:
  51                         return VolumeTexture::FromPointer( static_cast<IDirect3DVolumeTexture9*>( texture ) );
  52                 case D3DRTYPE_CUBETEXTURE:
  53                         return CubeTexture::FromPointer( static_cast<IDirect3DCubeTexture9*>( texture ) );
  54
  55                 default:
  56                         return nullptr;
  57                 }
  58         }
  59
  60         void BaseTexture::GenerateMipSublevels()
  61         {
  62                 InternalPointer->GenerateMipSubLevels();
  63         }
  64
  65         DataStream^ BaseTexture::ToStream( BaseTexture^ texture, ImageFileFormat format, array<PaletteEntry>^ palette )
  66         {
  67                 ID3DXBuffer *buffer = NULL;
  68                 pin_ptr<PaletteEntry> pinnedPalette = palette == nullptr ? nullptr : &palette[0];
  69
  70                 HRESULT hr = D3DXSaveTextureToFileInMemory( &buffer, static_cast<D3DXIMAGE_FILEFORMAT>( format ),
  71                         texture->InternalPointer, reinterpret_cast<const PALETTEENTRY*>( pinnedPalette ) );
  72
  73                 if( RECORD_D3D9( hr ).IsFailure )
  74                         return nullptr;
  75
  76                 return gcnew DataStream( buffer );
  77         }
  78
  79         DataStream^ BaseTexture::ToStream( BaseTexture^ texture, ImageFileFormat format )
  80         {
  81                 ID3DXBuffer *buffer = NULL;
  82
  83                 HRESULT hr = D3DXSaveTextureToFileInMemory( &buffer, static_cast<D3DXIMAGE_FILEFORMAT>( format ),
  84                         texture->InternalPointer, NULL );
  85
  86                 if( RECORD_D3D9( hr ).IsFailure )
  87                         return nullptr;
  88
  89                 return gcnew DataStream( buffer );
  90         }
  91
  92         Result BaseTexture::ToFile( BaseTexture^ texture, String^ fileName, ImageFileFormat format, array<PaletteEntry>^ palette )
  93         {
  94                 pin_ptr<const wchar_t> pinnedName = PtrToStringChars(fileName);
  95                 pin_ptr<PaletteEntry> pinnedPalette = palette == nullptr ? nullptr : &palette[0];
  96
  97                 HRESULT hr = D3DXSaveTextureToFile( pinnedName, static_cast<D3DXIMAGE_FILEFORMAT>( format ),
  98                         texture->InternalPointer, reinterpret_cast<const PALETTEENTRY*>( pinnedPalette ) );
  99                 return RECORD_D3D9( hr );
 100         }
 101
 102         Result BaseTexture::ToFile( BaseTexture^ texture, String^ fileName, ImageFileFormat format )
 103         {
 104                 pin_ptr<const wchar_t> pinnedName = PtrToStringChars(fileName);
 105
 106                 HRESULT hr = D3DXSaveTextureToFile( pinnedName, static_cast<D3DXIMAGE_FILEFORMAT>( format ),
 107                         texture->InternalPointer, NULL );
 108                 return RECORD_D3D9( hr );
 109         }
 110
 111         Result BaseTexture::FilterTexture( int sourceLevel, Filter filter, array<PaletteEntry>^ palette )
 112         {
 113                 pin_ptr<PaletteEntry> pinnedPalette = palette == nullptr ? nullptr : &palette[0];
 114
 115                 HRESULT hr = D3DXFilterTexture( InternalPointer, reinterpret_cast<const PALETTEENTRY*>( pinnedPalette ),
 116                         sourceLevel, static_cast<DWORD>( filter ) );
 117                 return RECORD_D3D9( hr );
 118         }
 119
 120         Result BaseTexture::FilterTexture( int sourceLevel, Filter filter )
 121         {
 122                 HRESULT hr = D3DXFilterTexture( InternalPointer, NULL, sourceLevel, static_cast<DWORD>( filter ) );
 123                 return RECORD_D3D9( hr );
 124         }
 125 }
 126 }